Ethiopia is the top country by proportion of population with unimproved sanitation in the world. As of 2022, proportion of population with unimproved sanitation in Ethiopia was 64.5 %. The top 5 countries also includes Papua New Guinea, Uganda, Democratic Republic of the Congo, and Guinea Bissau.
The description is composed by our digital data assistant.| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Romania | 25.2 | 20.8 | 19.9 | 19.1 | 18.3 | 17.4 | 16.6 | 15.8 | 14.9 | 14.1 | 13.2 | 12.3 | 11.5 | 11.5 | |
| Australia | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Grenada | 1.0 | 1.1 | 2.1 | 2.3 | 2.5 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | |||||
| Austria | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| South Sudan | 15.9 | 15.8 | 15.7 | 15.6 | 15.5 | 15.4 | 15.4 | 15.3 | 15.2 | 15.3 | 15.4 | 15.4 | |||
| Iceland | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Iraq | 10.0 | 8.1 | 6.3 | 5.9 | 5.5 | 5.1 | 4.7 | 4.4 | 4.0 | 3.4 | 2.8 | 2.1 | 1.5 | 1.5 | 1.5 |
| United Republic of Tanzania | 79.3 | 71.8 | 63.4 | 61.7 | 59.9 | 58.0 | 56.1 | 54.2 | 52.2 | 50.2 | 48.2 | 46.1 | 44.0 | 43.8 | 43.6 |
| Equatorial Guinea | 26.9 | 24.5 | 22.3 | 21.9 | 21.5 | 21.3 | 21.2 | 21.1 | 21.0 | 21.0 | |||||
| Tunisia | 6.0 | 4.8 | 3.7 | 3.5 | 3.3 | 3.1 | 2.9 | 2.7 | 2.5 | 2.3 | 2.1 | 1.5 | 1.0 | 1.0 | 1.0 |
| Andorra | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Iran (Islamic Republic of) | 12.1 | 8.3 | 4.9 | 4.2 | 3.6 | 3.0 | 2.3 | 1.7 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| New Zealand | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Luxembourg | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Haiti | 29.6 | 26.6 | 23.3 | 22.6 | 21.9 | 21.2 | 20.4 | 19.6 | 18.8 | 18.1 | 17.2 | 16.4 | 16.3 | 16.1 | 16.0 |
| Liechtenstein | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Ethiopia | 17.8 | 29.5 | 41.0 | 43.2 | 45.5 | 47.7 | 49.9 | 52.1 | 54.2 | 56.3 | 58.5 | 60.5 | 62.6 | 64.7 | 64.5 |
| Paraguay | 26.2 | 19.9 | 14.1 | 13.0 | 11.8 | 10.7 | 9.6 | 8.5 | 7.4 | 6.4 | 5.3 | 4.2 | 3.2 | 2.3 | 1.6 |
| Namibia | 4.2 | 6.9 | 9.4 | 9.9 | 10.3 | 10.8 | 11.2 | 11.7 | 12.1 | 12.5 | 13.0 | 13.4 | 13.7 | 14.0 | 13.9 |
| Malawi | 70.6 | 69.9 | 55.7 | 52.9 | 50.0 | 47.2 | 44.3 | 41.5 | 38.6 | 35.8 | 32.9 | 30.1 | 27.3 | 24.4 | 21.6 |
| Russian Federation | 15.4 | 14.4 | 13.3 | 13.1 | 12.9 | 12.7 | 12.4 | 12.2 | 12.0 | 11.8 | 11.5 | 11.3 | 11.1 | 10.8 | 10.6 |
| Slovenia | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Costa Rica | 3.9 | 3.0 | 2.2 | 2.1 | 2.0 | 1.9 | 1.8 | 1.6 | 1.5 | 1.4 | 1.4 | 1.3 | 1.2 | 1.1 | 1.0 |
| Israel | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Suriname | 2.6 | 2.6 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Kyrgyzstan | 4.0 | 3.0 | 1.6 | 1.4 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Venezuela (Bolivarian Republic of) | 4.1 | 3.3 | 2.5 | 2.3 | 2.1 | 2.0 | 1.8 | 1.6 | 1.5 | 1.3 | 1.0 | 1.0 | 1.0 | 1.0 | 1.6 |
| Switzerland | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| China, Hong Kong Special Administrative Region | 3.3 | 3.3 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Libya | 2.7 | 2.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Norway | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Democratic People's Republic of Korea | 19.5 | 18.1 | 17.7 | 17.3 | 17.0 | 16.6 | 16.3 | 15.9 | 15.5 | 15.1 | 14.8 | 14.7 | 14.7 | 14.6 | |
| Netherlands | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Eswatini | 6.4 | 7.9 | 9.4 | 9.7 | 10.0 | 10.3 | 10.6 | 10.8 | 11.1 | 11.4 | 11.7 | 12.0 | 13.0 | 13.6 | 13.6 |
| Algeria | 1.4 | 2.1 | 2.7 | 2.8 | 2.9 | 3.0 | 3.1 | 3.1 | 3.2 | 3.3 | 3.4 | 3.5 | 3.5 | 3.4 | 3.4 |
| Senegal | 27.4 | 24.7 | 21.9 | 21.3 | 20.8 | 20.2 | 19.6 | 19.0 | 18.5 | 17.9 | 17.3 | 16.7 | 16.1 | 15.5 | 14.9 |
| Canada | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.1 | 1.2 | 1.2 | 1.3 | 1.4 | 1.4 |
| China | 37.0 | 28.5 | 19.6 | 17.9 | 16.3 | 14.7 | 13.1 | 11.6 | 10.1 | 8.7 | 7.3 | 5.9 | 4.6 | 3.2 | 1.9 |
| Ghana | 22.2 | 19.1 | 16.2 | 15.6 | 15.0 | 14.5 | 13.9 | 13.4 | 12.8 | 12.3 | 11.7 | 11.2 | 10.7 | 10.2 | 9.7 |
| Central African Republic | 47.2 | 46.7 | 46.1 | 46.0 | 45.9 | 45.8 | 45.6 | 45.5 | 45.4 | 45.3 | 45.2 | 45.1 | 45.0 | 44.8 | 44.8 |
| San Marino | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Burundi | 45.7 | 44.5 | 43.1 | 42.9 | 42.6 | 42.3 | 42.0 | 41.6 | 41.3 | 41.0 | 40.6 | 40.3 | 40.2 | 40.1 | 40.0 |
| Peru | 9.5 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.1 | 9.1 | 9.1 | 9.0 |
| Poland | 11.5 | 8.1 | 4.7 | 4.0 | 3.3 | 2.7 | 2.0 | 1.3 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Barbados | 8.7 | 6.1 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Greece | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Tajikistan | 5.6 | 4.2 | 2.8 | 2.6 | 2.3 | 2.0 | 1.7 | 1.4 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Mexico | 6.6 | 5.1 | 3.6 | 3.4 | 3.1 | 2.8 | 2.5 | 2.3 | 2.0 | 1.8 | 1.5 | 1.2 | 1.0 | 1.0 | 1.0 |
| Bolivia (Plurinational State of) | 15.3 | 13.4 | 11.5 | 11.1 | 10.6 | 10.2 | 9.8 | 9.4 | 9.0 | 8.5 | 8.1 | 7.7 | 7.2 | 6.4 | 5.6 |
| Germany | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Belgium | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Solomon Islands | 15.1 | 15.2 | 15.4 | 15.3 | 15.3 | 15.3 | 15.2 | 15.1 | 15.1 | 15.3 | 14.8 | 14.7 | 14.6 | 14.5 | |
| Qatar | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Palau | 7.7 | 6.1 | 4.3 | 4.0 | 3.7 | 3.4 | 3.1 | 2.8 | 2.5 | 2.2 | 2.0 | 1.7 | 1.5 | 1.2 | 1.0 |
| Lithuania | 13.4 | 11.2 | 8.9 | 8.4 | 7.9 | 7.5 | 7.0 | 6.5 | 6.1 | 5.6 | 5.1 | 4.6 | 4.2 | 3.7 | 3.3 |
| Hungary | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Angola | 18.3 | 15.6 | 13.2 | 12.8 | 12.3 | 11.8 | 11.4 | 10.9 | 10.5 | 10.0 | 9.5 | 9.4 | 9.4 | 9.3 | 9.3 |
| United Arab Emirates | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Mali | 51.0 | 46.0 | 40.8 | 39.7 | 38.7 | 37.7 | 36.6 | 35.6 | 34.5 | 33.5 | 32.4 | 31.4 | 30.4 | 29.3 | 28.3 |
| Kenya | 34.7 | 34.5 | 34.2 | 34.1 | 34.0 | 33.9 | 33.8 | 33.7 | 33.6 | 33.4 | 33.3 | 33.2 | 33.0 | 32.9 | 32.7 |
| Croatia | 1.3 | 1.2 | 1.1 | 1.1 | 1.1 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
| Italy | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Montenegro | 5.1 | 4.7 | 4.4 | 4.0 | 3.6 | 3.2 | 2.9 | 2.5 | 2.1 | 2.0 | 1.9 | 1.9 | 1.9 | ||
| Zimbabwe | 4.4 | 6.8 | 10.1 | 10.7 | 11.4 | 12.1 | 12.7 | 13.4 | 14.0 | 14.7 | 15.3 | 16.0 | 16.5 | 17.1 | 17.1 |
| Kiribati | 18.0 | 15.0 | 11.9 | 11.3 | 10.7 | 10.1 | 9.5 | 8.9 | 8.4 | 7.8 | 7.3 | 6.7 | 6.2 | 5.7 | 5.2 |
| Micronesia (Federated States of) | 75.0 | 54.5 | 24.6 | 20.5 | 16.4 | 12.3 | 8.2 | 13.6 | 9.5 | 9.5 | 9.5 | 9.5 | 9.5 | ||
| Marshall Islands | 1.4 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 | 2.7 | 2.8 | 2.9 | 3.0 | 3.1 | 3.1 | 3.2 | 3.3 | |
| Burkina Faso | 7.6 | 8.0 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 |
| Mozambique | 29.2 | 31.7 | 34.1 | 34.5 | 34.9 | 35.3 | 35.7 | 36.0 | 36.4 | 36.7 | 37.0 | 37.3 | 37.5 | 37.8 | 38.0 |
| Uganda | 57.1 | 57.5 | 57.7 | 57.8 | 57.8 | 57.8 | 57.9 | 57.9 | 57.9 | 57.9 | 58.0 | 58.0 | 58.0 | 58.0 | 58.0 |
| Bhutan | 37.1 | 30.7 | 24.5 | 23.3 | 22.2 | 21.1 | 20.0 | 18.9 | 17.9 | 16.8 | 15.8 | 14.8 | 13.5 | 12.1 | 12.1 |
| Sri Lanka | 6.2 | 5.2 | 4.1 | 3.9 | 3.7 | 3.5 | 3.2 | 3.0 | 2.8 | 2.6 | 2.4 | 2.1 | 1.9 | 1.5 | 1.0 |
| Lao People's Democratic Republic | 9.0 | 7.0 | 5.0 | 4.6 | 4.1 | 3.7 | 3.3 | 2.9 | 2.5 | 2.1 | 1.7 | 1.4 | 1.4 | 1.3 | 1.3 |
| Armenia | 8.3 | 7.7 | 7.0 | 6.9 | 6.8 | 6.6 | 6.5 | 6.3 | 6.2 | 6.0 | 5.9 | 5.7 | 5.6 | 5.6 | 5.6 |
| Lebanon | 22.4 | 18.4 | 11.8 | 10.5 | 9.2 | 7.8 | 6.5 | 5.2 | 3.9 | 2.5 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 |
| Somalia | 8.1 | 11.7 | 15.0 | 15.6 | 16.2 | 16.8 | 17.4 | 17.9 | 18.5 | 19.1 | 19.6 | 20.1 | 20.7 | 21.2 | 21.1 |
| Egypt | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Comoros | 69.5 | 63.2 | 56.9 | 55.6 | 54.3 | 53.0 | 51.7 | 50.4 | 50.4 | 50.4 | 50.3 | 50.9 | |||
| Jordan | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 |
| Japan | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Mongolia | 6.5 | 5.5 | 4.6 | 4.4 | 4.3 | 4.2 | 4.1 | 3.9 | 3.8 | 3.7 | 3.6 | 3.5 | 3.4 | 3.2 | 3.1 |
| Thailand | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Mauritius | 2.4 | 1.6 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |||||
| Bulgaria | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Estonia | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Rwanda | 43.4 | 35.0 | 27.3 | 25.8 | 24.2 | 22.7 | 21.2 | 19.6 | 18.1 | 16.5 | 15.0 | 13.4 | 11.9 | 10.4 | 10.4 |
| Niger | 7.6 | 7.8 | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 | 8.3 | 8.3 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.6 |
| El Salvador | 1.4 | 1.3 | 1.1 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Côte d'Ivoire | 24.9 | 22.8 | 20.6 | 20.1 | 19.7 | 19.2 | 18.7 | 18.2 | 17.7 | 17.2 | 16.7 | 16.2 | 15.7 | 15.1 | 14.6 |
| Uruguay | 1.4 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Tonga | 10.5 | 9.9 | 7.1 | 6.5 | 5.9 | 5.4 | 4.8 | 4.3 | 3.7 | 3.1 | 2.6 | 2.0 | 1.4 | 1.0 | 1.0 |
| Bosnia and Herzegovina | 3.6 | 3.9 | 4.1 | 4.2 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.0 | 4.0 | ||||
| Togo | 10.3 | 11.1 | 11.7 | 11.8 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.4 | 12.4 | 12.5 | 13.1 | 13.8 |
| Antigua and Barbuda | 12.3 | 10.7 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Guinea-Bissau | 55.3 | 56.1 | 53.6 | 53.1 | 52.5 | 51.9 | 51.2 | 50.6 | 49.9 | 49.2 | 48.4 | 47.7 | 46.9 | 46.1 | 46.0 |
| Cuba | 4.8 | 4.1 | 3.5 | 3.4 | 3.3 | 3.2 | 3.1 | 3.0 | 2.8 | 2.7 | 2.6 | 2.5 | 2.4 | 2.3 | 2.1 |
| Saint Vincent and the Grenadines | 24.6 | 17.9 | 11.2 | 9.9 | 8.6 | 7.3 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | ||||
| South Africa | 13.0 | 12.2 | 11.3 | 11.2 | 11.0 | 10.8 | 10.6 | 10.5 | 10.3 | 10.1 | 9.9 | 9.8 | 9.6 | 9.0 | 8.4 |
| Kuwait | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Colombia | 2.7 | 2.2 | 1.7 | 1.6 | 1.5 | 1.4 | 1.3 | 1.2 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Saint Lucia | 2.7 | 2.2 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Albania | 7.8 | 5.3 | 3.0 | 2.6 | 2.2 | 1.9 | 1.5 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| United States of America | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Finland | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Czech Republic | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Syrian Arab Republic | 1.8 | 1.5 | 1.2 | 1.2 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Chad | 14.5 | 15.6 | 16.6 | 16.8 | 17.0 | 17.2 | 17.5 | 17.7 | 17.9 | 18.1 | 18.3 | 18.5 | 18.8 | 19.0 | 19.0 |
| Botswana | 17.1 | 15.5 | 13.3 | 12.8 | 12.3 | 11.7 | 11.2 | 10.6 | 10.0 | 9.4 | 8.8 | 8.1 | 8.5 | 8.9 | 8.8 |
| Nauru | 2.7 | 2.1 | 1.5 | 1.3 | 1.2 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | |
| Sao Tome and Principe | 4.7 | 4.6 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.4 | 4.4 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.3 |
| Vanuatu | 28.3 | 27.9 | 27.3 | 27.2 | 27.1 | 27.0 | 27.0 | 26.9 | 26.8 | 26.7 | 26.7 | 26.6 | 26.5 | 26.2 | 26.0 |
| Bangladesh | 46.5 | 39.7 | 32.9 | 31.6 | 30.3 | 29.0 | 27.6 | 26.3 | 25.0 | 23.7 | 22.4 | 20.8 | 18.8 | 16.8 | 14.8 |
| Mauritania | 20.6 | 18.2 | 15.5 | 14.9 | 14.3 | 13.7 | 13.1 | 12.4 | 11.8 | 11.1 | 10.5 | 9.8 | 9.1 | 8.4 | 7.6 |
| Azerbaijan | 30.8 | 20.7 | 10.7 | 8.7 | 6.8 | 4.8 | 2.9 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | |||
| Chile | 5.5 | 3.6 | 1.8 | 1.5 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Dominica | 17.2 | 14.7 | 12.3 | 11.9 | 11.4 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | |||||
| India | 7.2 | 5.2 | 3.2 | 2.8 | 2.4 | 2.0 | 1.6 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Tuvalu | 5.1 | 3.6 | 3.0 | 2.9 | 2.7 | 2.6 | 2.5 | 2.4 | 2.3 | 2.2 | 2.1 | 2.0 | 1.8 | 1.7 | 1.6 |
| Denmark | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Philippines | 7.2 | 5.9 | 4.9 | 4.7 | 4.5 | 4.3 | 4.1 | 3.9 | 3.6 | 3.4 | 3.2 | 3.0 | 2.8 | 2.6 | 2.4 |
| Trinidad and Tobago | 2.0 | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Belarus | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Turkey | 10.9 | 8.1 | 5.1 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.6 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 |
| Portugal | 2.2 | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Sierra Leone | 41.9 | 38.6 | 35.1 | 34.4 | 33.7 | 33.0 | 32.3 | 31.5 | 30.8 | 30.1 | 29.4 | 28.6 | 27.9 | 27.1 | 26.4 |
| Brazil | 16.8 | 15.2 | 13.4 | 13.1 | 12.7 | 12.4 | 12.0 | 11.6 | 11.2 | 10.9 | 10.5 | 10.0 | 9.5 | 9.0 | 8.9 |
| Sweden | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Guatemala | 20.4 | 19.9 | 19.4 | 19.3 | 19.2 | 19.1 | 19.0 | 18.9 | 18.8 | 18.7 | 18.6 | 18.5 | 18.3 | 18.2 | 18.1 |
| Lesotho | 40.2 | 33.4 | 26.2 | 24.7 | 23.2 | 21.7 | 20.2 | 18.7 | 17.2 | 15.6 | 14.1 | 12.5 | 10.9 | 12.1 | 13.3 |
| Oman | 10.2 | 3.4 | 1.7 | 1.3 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Fiji | 10.0 | 8.1 | 5.1 | 4.5 | 3.9 | 3.4 | 2.8 | 2.3 | 1.7 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Nigeria | 23.0 | 22.2 | 21.3 | 21.1 | 20.9 | 20.7 | 20.5 | 20.2 | 20.0 | 19.8 | 19.6 | 19.3 | 19.1 | 18.9 | 18.6 |
| Bahamas | 5.9 | 4.5 | 3.0 | 2.7 | 2.4 | 2.1 | 1.8 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |||
| Kazakhstan | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Ireland | 2.7 | 3.0 | 3.4 | 3.4 | 3.5 | 3.6 | 3.6 | 3.7 | 3.8 | 3.8 | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Uzbekistan | 4.6 | 3.8 | 3.1 | 2.9 | 2.8 | 2.7 | 2.6 | 2.4 | 2.3 | 2.2 | 2.1 | 2.0 | 1.8 | 1.7 | 1.6 |
| Jamaica | 2.3 | 1.7 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| United Kingdom | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Georgia | 6.2 | 8.1 | 9.7 | 10.0 | 10.4 | 10.7 | 11.0 | 11.3 | 11.5 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 12.9 |
| France | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Nicaragua | 21.5 | 18.9 | 16.3 | 15.7 | 15.2 | 14.7 | 14.1 | 13.6 | 13.0 | 13.0 | 13.0 | 13.0 | 12.9 | ||
| Dominican Republic | 3.9 | 3.3 | 2.7 | 2.6 | 2.5 | 2.4 | 2.3 | 2.2 | 2.1 | 2.0 | 2.0 | 1.9 | 1.8 | 1.7 | 1.7 |
| Myanmar | 17.0 | 14.7 | 12.3 | 11.9 | 11.4 | 10.9 | 10.5 | 10.0 | 9.6 | 9.1 | 8.7 | 8.2 | 7.8 | 7.3 | 7.3 |
| Belize | 4.8 | 4.0 | 3.3 | 3.2 | 3.1 | 2.9 | 2.8 | 2.6 | 2.5 | 2.3 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Cambodia | 1.0 | 3.1 | 3.3 | 3.4 | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | 3.6 | 3.6 | 3.6 | 3.5 | 3.2 |
| Guyana | 11.8 | 9.3 | 6.7 | 6.2 | 5.7 | 5.2 | 4.6 | 4.1 | 3.6 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 1.0 |
| Malaysia | 1.4 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Falkland Islands (Malvinas) | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Saint Kitts and Nevis | 9.5 | 6.8 | 4.0 | 3.5 | 2.9 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | |||||
| Madagascar | 48.8 | 44.6 | 40.4 | 39.6 | 38.7 | 37.9 | 37.0 | 36.1 | 35.2 | 34.3 | 33.4 | 32.5 | 31.6 | 30.6 | 29.7 |
| Panama | 21.4 | 18.2 | 15.0 | 14.3 | 13.7 | 13.1 | 12.4 | 11.8 | 11.2 | 10.5 | 9.9 | 9.3 | 8.7 | 8.0 | 8.0 |
| Ecuador | 6.5 | 4.8 | 3.2 | 2.9 | 2.6 | 2.3 | 2.0 | 1.7 | 1.3 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Zambia | 41.8 | 40.6 | 39.2 | 38.9 | 38.6 | 38.3 | 38.0 | 37.7 | 37.3 | 37.0 | 36.7 | 36.3 | 36.0 | 35.8 | 35.7 |
| Samoa | 2.2 | 2.2 | 1.8 | 1.7 | 1.6 | 1.6 | 1.5 | 1.4 | 1.3 | 1.3 | 1.2 | 1.1 | 1.0 | 1.0 | 1.0 |
| Pakistan | 28.3 | 24.5 | 20.7 | 20.0 | 19.2 | 18.5 | 17.7 | 17.0 | 16.2 | 15.5 | 14.7 | 14.0 | 13.2 | 12.5 | 11.7 |
| Gabon | 28.8 | 26.4 | 23.9 | 23.3 | 22.8 | 22.3 | 21.8 | 21.3 | 20.8 | 20.3 | 19.8 | 19.4 | 19.3 | 19.2 | 19.1 |
| Brunei Darussalam | 27.3 | 18.1 | 12.3 | 11.3 | 10.3 | 9.4 | 8.4 | 7.5 | 6.5 | 5.6 | 4.6 | 3.6 | 2.7 | 1.7 | 1.0 |
| Timor-Leste | 15.4 | 15.8 | 15.9 | 16.0 | 16.0 | 16.1 | 16.2 | 16.2 | 16.3 | 16.3 | 16.4 | 16.4 | 16.2 | 16.0 | |
| Viet Nam | 29.9 | 24.1 | 18.5 | 17.4 | 16.3 | 15.3 | 14.2 | 13.1 | 12.1 | 11.1 | 10.0 | 9.0 | 8.0 | 6.9 | 5.6 |
| Seychelles | 3.6 | 2.4 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Democratic Republic of the Congo | 41.9 | 45.1 | 48.2 | 48.8 | 49.4 | 50.0 | 50.6 | 51.2 | 51.8 | 52.4 | 52.9 | 53.5 | 54.1 | 54.2 | 54.4 |
| Bahrain | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Benin | 7.7 | 8.7 | 9.5 | 9.7 | 9.8 | 10.0 | 10.1 | 10.2 | 10.4 | 10.5 | 10.6 | 10.7 | 10.8 | 11.4 | 12.0 |
| Maldives | 8.6 | 7.7 | 6.9 | 6.7 | 6.6 | 6.4 | 6.2 | 5.1 | 4.2 | 3.3 | 2.3 | 1.4 | 1.0 | 1.0 | 1.0 |
| Republic of Moldova | 21.3 | 19.2 | 16.6 | 16.0 | 15.5 | 15.0 | 14.5 | 13.9 | 13.4 | 12.9 | 12.3 | 11.8 | 11.2 | 10.7 | 10.1 |
| Ukraine | 2.9 | 2.1 | 1.3 | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Liberia | 13.5 | 14.3 | 14.9 | 15.0 | 15.1 | 15.2 | 15.3 | 15.4 | 15.5 | 15.5 | 15.6 | 15.7 | 15.7 | 15.7 | 15.8 |
| Gambia | 8.7 | 17.0 | 24.7 | 26.2 | 27.6 | 29.0 | 30.4 | 31.8 | 33.1 | 34.4 | 35.7 | 37.0 | 38.2 | 39.5 | 40.5 |
| Nepal | 6.3 | 5.4 | 4.5 | 4.3 | 4.1 | 3.9 | 3.7 | 3.5 | 3.3 | 3.1 | 2.9 | 2.7 | 2.6 | 2.4 | 2.3 |
| Malta | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Guinea | 49.3 | 45.9 | 42.3 | 41.5 | 40.8 | 40.0 | 39.2 | 38.4 | 37.6 | 36.7 | 35.9 | 35.0 | 34.1 | 33.2 | 32.3 |
| Afghanistan | 47.6 | 43.2 | 37.6 | 36.5 | 35.3 | 34.2 | 33.0 | 31.9 | 30.7 | 29.6 | 28.3 | 27.1 | 25.8 | 24.5 | 23.2 |
| Cyprus | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Cabo Verde | 8.7 | 7.2 | 5.5 | 5.2 | 4.8 | 4.5 | 4.1 | 3.8 | 3.5 | 3.1 | 2.8 | 2.4 | 2.1 | 1.7 | 1.7 |
| Cameroon | 34.2 | 34.8 | 35.3 | 35.4 | 35.4 | 35.5 | 35.6 | 35.6 | 35.6 | 35.7 | 35.7 | 35.7 | 35.7 | 35.8 | 35.6 |
| Slovakia | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Sudan | 23.6 | 24.1 | 26.7 | 27.3 | 27.8 | 28.3 | 28.7 | 29.2 | 29.7 | 31.6 | 33.6 | 35.5 | 37.4 | ||
| Monaco | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Honduras | 10.5 | 8.7 | 6.9 | 6.5 | 6.2 | 5.8 | 5.4 | 5.1 | 4.7 | 4.4 | 4.0 | 3.7 | 3.3 | 3.0 | 2.6 |
| North Macedonia | 6.0 | 5.7 | 4.0 | 3.6 | 3.3 | 2.9 | 2.6 | 2.2 | 1.9 | 1.5 | 1.2 | 1.0 | 1.0 | 1.0 | 1.0 |
| Spain | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Eritrea | 1.4 | 5.0 | 9.1 | 10.0 | 10.8 | 10.9 | 11.1 | 11.2 | 11.3 | ||||||
| Yemen | 20.4 | 22.2 | 25.3 | 25.9 | 26.5 | 27.1 | 27.7 | 28.3 | 28.9 | 29.5 | 30.0 | 30.6 | 31.2 | 31.7 | 31.6 |
| Serbia | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| Latvia | 12.5 | 10.7 | 8.5 | 8.1 | 7.6 | 7.2 | 6.8 | 6.3 | 5.9 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | |
| Congo | 56.0 | 51.4 | 45.7 | 44.5 | 43.4 | 42.2 | 41.0 | 39.8 | 38.6 | 37.4 | 37.2 | 37.0 | 36.9 | 36.7 | |
| Papua New Guinea | 66.0 | 65.7 | 64.0 | 63.6 | 63.3 | 62.9 | 62.6 | 62.2 | 61.8 | 61.5 | 61.1 | 60.7 | 60.4 | 60.3 | 60.3 |
| Indonesia | 14.2 | 10.9 | 7.7 | 7.1 | 6.6 | 6.0 | 5.4 | 4.8 | 4.3 | 3.7 | 3.2 | 2.7 | 2.1 | 1.6 | 1.1 |
| Turkmenistan | 1.1 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Djibouti | 30.1 | 28.8 | 22.2 | 20.8 | 19.5 | 18.1 | 16.8 | 15.4 | 14.1 | 12.8 | 11.4 | 10.0 | 10.0 | 10.0 | 10.0 |
| Singapore | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Argentina | 8.6 | 6.7 | 3.1 | 2.8 | 2.5 | 2.2 | 2.0 | 3.2 | 2.9 | ||||||
| Saudi Arabia | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Republic of Korea | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Morocco | 1.0 | 1.6 | 5.4 | 6.1 | 6.7 | 7.4 | 8.0 | 8.6 | 9.2 | 9.8 | 10.3 | 10.9 | 11.2 | 11.1 | 10.9 |
| China, Macao Special Administrative Region | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |